Tools & Wizards About Us
php-kurs.info screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

php-kurs.info

PHP Kurs - Tutorial für Anfänger - deutsch - Hello World

Page Load Speed

21.8 sec in total

First Response

228 ms

Resources Loaded

21.4 sec

Page Rendered

206 ms

php-kurs.info screenshot

About Website

Click here to check amazing PHP Kurs content for Germany. Otherwise, check out these important facts you probably never knew about php-kurs.info

PHP Kurs für Anfänger, Tutorial mit PHP Array Editor Foreach oder Include Erklärungen. PHP Echo als erstes Programm. Viele php script Beispiele.

Visit php-kurs.info

Key Findings

We analyzed Php-kurs.info page load time and found that the first response time was 228 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

php-kurs.info performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

php-kurs.info

228 ms

php-kurs.info

421 ms

stylesheet.css

417 ms

sdk.js

34 ms

php_kurs_banner.png

200 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 55% of them (16 requests) were addressed to the original Php-kurs.info, 10% (3 requests) were made to Ws-eu.amazon-adsystem.com and 10% (3 requests) were made to Ir-de.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Ir-de.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.1 kB (24%)

Content Size

123.6 kB

After Optimization

94.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Php-kurs.info main page is 123.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 68.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 27.8 kB

  • Original 38.0 kB
  • After minification 33.9 kB
  • After compression 10.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 4.1 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.8 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 1.2 kB

  • Original 68.0 kB
  • After minification 66.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. PHP Kurs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 87 B

  • Original 423 B
  • After minification 423 B
  • After compression 336 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Php-kurs.info needs all CSS files to be minified and compressed as it can save up to 87 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PHP Kurs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

php-kurs.info

php-kurs.info

228 ms

php-kurs.info

php-kurs.info

421 ms

stylesheet.css

stylesheet.css

417 ms

sdk.js

sdk.js

34 ms

php_kurs_banner.png

php_kurs_banner.png

200 ms

banner1.jpg

banner1.jpg

287 ms

q

q

21 ms

ir

ir

20312 ms

q

q

21 ms

q

q

20 ms

php_kurs_button.png

php_kurs_button.png

286 ms

background.jpg

background.jpg

112 ms

logo.jpg

logo.jpg

312 ms

buttons-background.png

buttons-background.png

312 ms

buttons-left.png

buttons-left.png

314 ms

buttons-background2.png

buttons-background2.png

314 ms

buttons-trennlinie.png

buttons-trennlinie.png

313 ms

buttons-right.png

buttons-right.png

312 ms

middle1.jpg

middle1.jpg

410 ms

middle2.jpg

middle2.jpg

411 ms

middle3.jpg

middle3.jpg

411 ms

bottom.jpg

bottom.jpg

412 ms

ir

ir

20310 ms

ir

ir

20310 ms

ga.js

ga.js

38 ms

sdk.js

sdk.js

10 ms

__utm.gif

__utm.gif

12 ms

collect

collect

24 ms

banner1.jpg

banner1.jpg

924 ms

Accessibility Review

php-kurs.info accessibility score

51

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

php-kurs.info best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

php-kurs.info SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Php-kurs.info can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Php-kurs.info main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

php-kurs.info

Open Graph description is not detected on the main page of PHP Kurs. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: